  html{
                height: 100%;
            }
            *{ /*清除默认的边距*/
                margin: 0;
                padding: 0;
            }
            body{
                position: relative;
                height: 100%;
                min-width: 800px;/*必须放在宽高后面写，不然不生效*/
                min-height: 600px;
                font-size: 12px;
                font-family:  arial,"Hiragino Sans GB","Microsoft Yahei","微软雅黑","宋体",宋体,Tahoma,Arial,Helvetica,STHeiti;
            }
            .right{
                float: right;
            }
            .left{
                float: left;
            }
            .center{/*模块居中显示*/
                margin: 0 auto;
            }
            .content_center{/*内容居中*/
                margin: auto;
            }
            .clear{
                clear: both;
            }
            .bold{
                font-weight: bold;/*加粗*/
            }
            .delbold{
                font-weight: normal;/*清除加粗*/
            }
            button{
                background-color: #3385ff;
                border-style: none;
                color: #ffffff;
            }
            ul.level li{/*ul 类名为level(水平)显示的 li*/
                display: inline-block;
                /*font-weight: bold;/*加粗*/
            }
            ul li{/*设置li的边距*/
                padding: 0px 12px 2px 4px;
            }
            ul.gray333 li a{
                color: #333333;
            }
            ul.gray333 li button{
                padding: 2.5px;
            }
            .nav{
                height: 27px;/*设置导航条高度*/
                padding-top: 15px;
               font-size: 13px;
            }
            .content{/*内容模块*/
                position: relative;
                top:90px;
                margin-left: 85px;
                margin-right: 85px;
                display: block;
            }
            .logo{
                display: block;
                width: 270px;/*设置一个就可以保持原有比例*/
                margin-bottom: 25px;
            }
            .Search{/*查询区域*/
                padding-top: 12px;
                width: 644px;
            }
             .Search input{/*搜索框*/
                width: 540px;
                height: 33px;/*修改了高度？为什么？*/
                font-size: 14px;
		        border-top-width:1px;
		        border-left-width:1px;
		        border-right-width:1px;
		        border-bottom-width:1px;
		        border-style: solid;
                border-color: #D8D8D8;
             }
            input:link{
                border-color:#D8D8D8;
            }
            input:visited{
                border-color:#3385ff;
            }
            input:hover{
                border-color:gray;
                border-right-color: #3385ff;
            }
            input:active{
                border-color:#3385ff;
            }
            form.Search button{
                font-size: 14px;
                width: 102px;
                height: 35px;
            }
            .footer{
                position: absolute;
                bottom: 44px;
                text-align: center;
                width: 100%;
                height: 90px;
            }
            .footer p{
                line-height: 30px;
            }
            .footer p a{
                margin-left: 16px;
                color: blue;
            }
            .footer span ,.footer span a{
                color: #666;
            }
            .icon{
                width: 14px;
                height: 17px;
                overflow: hidden;
                display: inline-block;
                background: url('http://s1.bdstatic.com/r/www/cache/static/global/img/icons_3bfb8e45.png') no-repeat scroll -600px -96px transparent;
                position: relative;
                top:3px;
            }
/*------------------baidu_login.html页面新样式覆盖原有css内容------------------------*/
            .nav span.weather , .nav .tool{/*设置天气栏和工具栏*/
                font-size: 12px;
                color: #666;
            }
            .nav span.weather{
                margin-left: 15px;
                margin-top: -5px;
            }
            .login_nav1{
                width:634px;
                padding-left: 10px;
                font-size: 14px;
            }
            .login_new_content{ 
                top:-10px;
            }
            .login_new_content img{
                margin-bottom: 0px;
            }
            .Search input.TextBox{/*搜索框重置*/
                 height: 36px;
            }
            form.Search button.login_new_button{
                height: 38px;  
            }
            .login_new_center{/*覆盖margin，使其居中*/
                width: 910px;
                height: 320px;
                margin: 0px auto;
                top: 40px;
            }
            .login_nav2{
                background-color: #E9EAEA;
                list-style-type: none;
                color: #A0A3A8;
                font-size: 14px;
                margin-right: 20px;
            }
            ul.login_nav2 li{
                text-align: center;
                width: 80px;
                height: 35px;
                padding:0px;
                
            }
            #login_content{/*登陆以后内容块，设置边框和大小*/
                width: 800px;
                height: 318px;
                border-style: solid;
                border-width: 1px;
                border-color: #D8D8D8;
            }
            #login_content img{
                position: relative;
                top: -1px;
                left: -1px;
            }
            hr{
                color:#E9EAEA;

            }
            #login_content ul{
                list-style-type: square;/*列表标志设置为方块*/
                list-style-position: inside;
                font-size: 13px;
                margin-right: 20px;
            }
            #login_content ul li{
                padding-top: 5px;
                padding-bottom: 5px;
            }
            #login_content h3{
                display: inline-block;
                font-size: 14px;
                font-weight: normal;
                border-bottom: 2px solid #3385ff;
                width: 110px;
                height: 30px;
                text-align:center;
            }
            #login_content .fengyunbang{
                width: 310px;
                height: 318px;
                margin: 20px 30px;
            }
            .resetHeight{
                height: 0px;
            }
            .icon_weather{
                display: inline-block;
                width: 28px;
                height: 18px;
                background:url('../baidu_img/a0.png') no-repeat;
                position: relative;
                top:3px;
                left: 5px;
            }
            .afterone:after{/*在后面加入一个三角形*/
                content: none;
                display: block;
                
            }
